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Rio Rinaldi


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What a fun experience and such a great course. It is one of the few formal online courses in linear algebra that tries to be comprehensive and really fulfill its role as a stepping stone to more advanced concepts. Some areas were a little rushed and you might need to take some initiative on the side, but again, this is an introductory course. The materials were great, instructors were very helpful. And although I never posted questions, the two instructors replied to all of them. It does require a significant amount of work. And given their system of grading, I would recommend everyone to get the certificate. It is not too difficult to fulfill, and you get to support edX's awesome mission.